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Class Information
Number: 70/388
Name: Locks > Operating mechanism > Key > Key ejecting
Description: Devices including a mechanism which forcibly ejects the key upon completion of the function of the key.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621162 |
Hierarchical flow-characterizing multiplexor |
Nov. 24, 2009 |
| 7392675 |
Slot mechanism and smart ignition system |
Jul. 1, 2008 |
| 7021095 |
Apparatus and method for controlling access to stored keys |
Apr. 4, 2006 |
| 6694788 |
Lock core with a related key |
Feb. 24, 2004 |
| 6122944 |
Key operated rotary switch for disabling an automobile air bag supplemental restraint system |
Sep. 26, 2000 |
| 6041628 |
Magnetic key lock assembly |
Mar. 28, 2000 |
| 5842362 |
Key management device, and methods of constructing and utilizing same |
Dec. 1, 1998 |
| 4641509 |
Master keyboard |
Feb. 10, 1987 |
| 4635035 |
Vehicle automatic switching burglar alarm |
Jan. 6, 1987 |
| 4615281 |
Key safe |
Oct. 7, 1986 |
| 4106317 |
Freezer lock assembly with key ejecting mechanism |
Aug. 15, 1978 |
| 4022039 |
Key ejector lock |
May. 10, 1977 |
| 3995463 |
Key ejector lock |
Dec. 7, 1976 |
| 3971242 |
Key ejector lock |
Jul. 27, 1976 |
| 3952559 |
Exposed shackle padlock |
Apr. 27, 1976 |
| 3933016 |
Door lock mechanism |
Jan. 20, 1976 |
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